Now that’s weird this is the second time I have encounter people talking about Green App Machine, I would say better would be know each and every prospects of the app before buying it out as I have ran down a google search about it and looks like their site isn’t managed properly some problems with their robots.txt file, and I have also encountered a blog where looks like the author is talking something different about it anyway I have bookmark it down and will go through it before advising others to try Green App Machine out!